IBM 6000R Hardware Maintenance Manual - Page 167

Battery, System Board, Beep/Symptom, FRU/Action

Page 167 highlights

Beep/Symptom 2-2-3 (CMOS power failure and checksum checks failed) 2-2-4 (CMOS configuration info validation failed) 2-3-1 (Screen initialization failed) 2-3-2 (Screen memory failed) 2-3-3 (Screen retrace failed) 2-3-4 (Search for video ROM failed) 2-4-1 (Video failed, screen believed operable) 3-1-1 (Timer tick interrupt failed) 3-1-2 (Interval timer channel 2 failed) 3-1-3 (RAM test failed above address OFFFF h)) 3-1-4 (Time-Of-Day clock failed) 3-2-1 (Serial port failed) 3-2-2 (Parallel port failed) FRU/Action 1. Battery 2. System board 1. Battery 2. System board 1. System Board 1. System board 1. System board 1. System board 1. System board 1. System Board 1. System Board 1. DIMM 2. Memory card 3. System board 1. Battery 2. System Board 1. System board 1. System board Symptom-to-FRU index 155

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Symptom-to-FRU index
155
2-2-3
(CMOS power
failure and
checksum
checks failed)
1.
Battery
2.
System board
2-2-4
(CMOS
configuration
info validation
failed)
1.
Battery
2.
System board
2-3-1
(Screen
initialization
failed)
1.
System Board
2-3-2
(Screen memory
failed)
1.
System board
2-3-3
(Screen retrace
failed)
1.
System board
2-3-4
(Search for
video ROM
failed)
1.
System board
2-4-1
(Video failed,
screen believed
operable)
1.
System board
3-1-1
(Timer tick
interrupt failed)
1.
System Board
3-1-2
(Interval timer
channel 2 failed)
1.
System Board
3-1-3
(RAM test failed
above address
OFFFF h))
1.
DIMM
2.
Memory card
3.
System board
3-1-4
(Time-Of-Day
clock failed)
1.
Battery
2.
System Board
3-2-1
(Serial port
failed)
1.
System board
3-2-2
(Parallel port
failed)
1.
System board
Beep/Symptom
FRU/Action